Insulin blood-brain barrier transport and interactions are greater following exercise in mice

C Brown, S Pemberton, A Babin… - Journal of Applied …, 2022 - journals.physiology.org
Exercise has multiple beneficial effects including improving peripheral insulin sensitivity,
improving central function such as memory, and restoring a dysregulated blood-brain barrier …

Central nervous system insulin signaling can influence the rate of insulin influx into brain

V Nguyen, P Thomas, S Pemberton, A Babin… - Fluids and Barriers of …, 2023 - Springer
Background Insulin transport across the blood-brain barrier (BBB) is a highly regulated,
saturable process, known to be affected by many peripheral substrates including insulin …

Insulin transport across the blood–brain barrier can occur independently of the insulin receptor

EM Rhea, C Rask‐Madsen… - The Journal of …, 2018 - Wiley Online Library
Key points Insulin enters the brain from the blood via a saturable transport system. It is
unclear how insulin is transported across the blood–brain barrier (BBB). Using two models …

Brain insulin resistance and cognitive function: influence of exercise

SK Malin, NR Stewart, AA Ude… - Journal of Applied …, 2022 - journals.physiology.org
Exercise has systemic health benefits in people, in part, through improving whole body
insulin sensitivity. The brain is an insulin-sensitive organ that is often underdiscussed …

Unravelling the regulation of insulin transport across the brain endothelial cell

SM Gray, KW Aylor, EJ Barrett - Diabetologia, 2017 - Springer
Aims/hypothesis For circulating insulin to act on the brain it must cross the blood–brain
barrier (BBB). Remarkably little is known about how circulating insulin crosses the BBB's …

[HTML][HTML] Evidence for an alternative insulin transporter at the blood-brain barrier

WA Banks, C Noonan, EM Rhea - Aging pathobiology and …, 2022 - ncbi.nlm.nih.gov
Accumulating evidence suggests there is an alternative insulin transporter besides the
insulin receptor at the blood-brain barrier (BBB), responsible for shuttling insulin from the …

Starvation and triglycerides reverse the obesity-induced impairment of insulin transport at the blood-brain barrier

A Urayama, WA Banks - Endocrinology, 2008 - academic.oup.com
Insulin in the brain acts as a satiety factor, reduces appetite, and decreases body mass.
Altered sensing by brain of insulin may be a leading cause of weight gain and insulin …

A historical perspective on the interactions of insulin at the blood‐brain barrier

EM Rhea, WA Banks - Journal of neuroendocrinology, 2021 - Wiley Online Library
Subsequent to the discovery of insulin in 1921, the role of insulin in the brain has been
investigated throughly. The ability of insulin to act within the brain to regulate peripheral …

The impact of acute rosiglitazone on insulin pharmacokinetics at the blood‐brain barrier

DC Galindo, WA Banks… - Endocrinology, Diabetes & …, 2020 - Wiley Online Library
Introduction CNS insulin levels are decreased and insulin receptor signalling is dampened
in Alzheimer's disease (AD). Increasing CNS insulin levels through a variety of methods has …

Role of the blood-brain barrier in central nervous system insulin resistance

EM Rhea, WA Banks - Frontiers in neuroscience, 2019 - frontiersin.org
The blood-brain barrier (BBB) mediates the communication between the periphery and the
central nervous system (CNS). Recently, CNS insulin resistance has been elucidated to play …